Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/nsgmls/ExtendEntityManager.h

@@ -0,0 +1,127 @@
+/* $XConsortium: ExtendEntityManager.h /main/1 1996/07/29 16:51:47 cde-hp $ */
+// Copyright (c) 1994, 1995 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef ExtendEntityManager_INCLUDED
+#define ExtendEntityManager_INCLUDED 1
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "EntityManager.h"
+#include "CharsetInfo.h"
+#include "types.h"
+#include "Boolean.h"
+#include "StringC.h"
+#include "types.h"
+#include "Vector.h"
+#include "Location.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+class StorageManager;
+class InputCodingSystem;
+class Messenger;
+
+struct SP_API StorageObjectSpec {
+  StorageObjectSpec();
+  StorageManager *storageManager;
+  const char *codingSystemName;
+  const InputCodingSystem *codingSystem;
+  StringC specId;		// specified id
+  StringC baseId;		// id that specified id is relative to
+  StringC id;			// actual id used (filled in after opening)
+  enum Records {
+    find,
+    cr,
+    lf,
+    crlf,
+    asis
+    };
+  Records records;
+  PackedBoolean notrack;
+  PackedBoolean zapEof;		// zap a final Ctrl-Z
+  PackedBoolean search;
+};
+
+struct SP_API ParsedSystemIdMap {
+  enum Type {
+    catalogDocument,
+    catalogPublic
+  };
+  Type type;
+  StringC publicId;
+};
+
+struct SP_API ParsedSystemId : public Vector<StorageObjectSpec> {
+  ParsedSystemId();
+  void unparse(const CharsetInfo &charset, StringC &result) const;
+  Vector<ParsedSystemIdMap> maps;
+};
+
+struct SP_API StorageObjectLocation {
+  const StorageObjectSpec *storageObjectSpec;
+  unsigned long lineNumber;
+  unsigned long columnNumber;
+  unsigned long byteIndex;
+  unsigned long storageObjectOffset;
+};
+
+class SP_API ExtendEntityManager : public EntityManager {
+public:
+  class SP_API CatalogManager {
+  public:
+    virtual ~CatalogManager();
+    virtual ConstPtr<EntityCatalog>
+      makeCatalog(StringC &systemId,
+		  const CharsetInfo &charset,
+		  ExtendEntityManager *,
+		  Messenger &) const = 0;
+    virtual Boolean mapCatalog(ParsedSystemId &systemId,
+			       ExtendEntityManager *em,
+			       Messenger &mgr) const = 0;
+  };
+  virtual void registerStorageManager(StorageManager *) = 0;
+  virtual void registerCodingSystem(const char *, const InputCodingSystem *)
+    = 0;
+  virtual void setCatalogManager(CatalogManager *) = 0;
+  virtual InputSource *openIfExists(const StringC &sysid,
+				    const CharsetInfo &,
+				    InputSourceOrigin *,
+				    Boolean mayRewind,
+				    Messenger &) = 0;
+  virtual Boolean expandSystemId(const StringC &,
+				 const Location &,
+				 Boolean isNdata,
+				 const CharsetInfo &,
+				 const StringC *mapCatalogPublic,
+				 Messenger &,
+				 StringC &) = 0;
+  virtual Boolean mergeSystemIds(const Vector<StringC> &sysids,
+				 Boolean mapCatalogDocument,
+				 const CharsetInfo &,
+				 Messenger &mgr,
+				 StringC &) const = 0;
+  virtual Boolean parseSystemId(const StringC &str,
+				const CharsetInfo &idCharset,
+				Boolean isNdata,
+				const StorageObjectSpec *defSpec,
+				Messenger &mgr,
+				ParsedSystemId &parsedSysid) const = 0;
+  static Boolean externalize(const ExternalInfo *,
+			     Offset,
+			     StorageObjectLocation &);
+  static const ParsedSystemId *
+    externalInfoParsedSystemId(const ExternalInfo *);
+  static ExtendEntityManager *make(StorageManager *,
+				   const InputCodingSystem *);
+};
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not ExtendEntityManager_INCLUDED */